Spiderwick Chronicles
50 Achievements
1,000
8-10h
Xbox 360
Gobstone Fanatic
Collected 100 Gobstones.
30
How to unlock the Gobstone Fanatic achievement in Spiderwick Chronicles - Definitive Guide
phatal1ty
TrueAchievements
TrueAchievements
collect the purple looking gem/rocks that are scattered on the edges of paths and in the mansion... you will get over half of the amount needed for this achievement by talking to the second knocker in the cave, so you only really need to pick up 50 around the rest of game
